kern/130330: [mpt] [panic] Panic and reboot machine MPT ...

[Riccardo Torrini]

On Thu, May 21, 2009 at 11:47:54AM +0200, Attilio Rao wrote:

> Please try the patch here:
> http://www.freebsd.org/~attilio/notify.diff

As promised I checked againts 7.2-STABLE of today (cvsup ended
at 15:17 CEST, GTM+2, Italy time with DST) and ... it works !
(added and removed a disk 4 times, even during a sync-in-progress)

# uname -v
FreeBSD 7.2-STABLE #3: Thu May 21 18:26:04 CEST 2009 ...


-----[ 1st remove ]-----

mpt0: External Bus Reset Detected
(mpt0:vol0:1): Physical Disk Status Changed
(mpt0:vol0:0): Volume Status Changed
(mpt0:vol0:1): Physical Disk Status Changed
mpt0:vol0(mpt0:0:0): RAID-1 - Degraded
mpt0:vol0(mpt0:0:0): Status ( Enabled )
(mpt0:vol0:1): No longer configured

-----[ 1st add ]-----
mpt0: External Bus Reset Detected
mpt0:vol0(mpt0:0:0): Physical Disk Status Changed
mpt0:vol0(mpt0:0:0): Physical Disk Status Changed
mpt0:vol0(mpt0:0:0): Physical Disk Status Changed
mpt0:vol0(mpt0:0:0): Domain Validation Required
mpt0:vol0(mpt0:0:0): Volume Status Changed
mpt0:vol0(mpt0:0:0): RAID-1 - Degraded
mpt0:vol0(mpt0:0:0): Status ( Enabled Re-Syncing )
mpt0:vol0(mpt0:0:0): Low Priority Re-Sync
mpt0:vol0(mpt0:0:0): 71087625 of 71087625 blocks remaining
(mpt0:vol0:1): Physical (mpt0:0:1:0), Pass-thru (mpt0:1:1:0)
(mpt0:vol0:1): Online
(mpt0:vol0:1): Status ( Out-Of-Sync )
(mpt0:vol0:1): SMART Data Received
(mpt0:vol0:1): ASC 0x5d, ASCQ 0x0)
mpt0:vol0(mpt0:0:0): RAID-1 - Degraded
mpt0:vol0(mpt0:0:0): Status ( Enabled Re-Syncing )
mpt0:vol0(mpt0:0:0): Low Priority Re-Sync
mpt0:vol0(mpt0:0:0): 71076421 of 71087625 blocks remaining
mpt0:vol0(mpt0:0:0): Volume Status Changed


-----[ 2nd remove ]-----
mpt0: External Bus Reset Detected
mpt0:vol0(mpt0:0:0): RAID-1 - Degraded
mpt0:vol0(mpt0:0:0): Status ( Enabled )
(mpt0:vol0:1): Physical Disk Status Changed
(mpt0:vol0:1): Physical Disk Status Changed
(mpt0:vol0:1): No longer configured
mpt0:vol0(mpt0:0:0): Physical Disk Status Changed

-----[ 2nd add ]-----
mpt0: External Bus Reset Detected
mpt0:vol0(mpt0:0:0): Physical Disk Status Changed
mpt0:vol0(mpt0:0:0): Physical Disk Status Changed
mpt0:vol0(mpt0:0:0): Physical Disk Status Changed
mpt0:vol0(mpt0:0:0): Domain Validation Required
mpt0:vol0(mpt0:0:0): Volume Status Changed
mpt0:vol0(mpt0:0:0): RAID-1 - Degraded
mpt0:vol0(mpt0:0:0): Status ( Enabled Re-Syncing )
mpt0:vol0(mpt0:0:0): Low Priority Re-Sync
mpt0:vol0(mpt0:0:0): 71087625 of 71087625 blocks remaining
(mpt0:vol0:1): Physical (mpt0:0:1:0), Pass-thru (mpt0:1:1:0)
(mpt0:vol0:1): Online
(mpt0:vol0:1): Status ( Out-Of-Sync )
(mpt0:vol0:1): SMART Data Received
(mpt0:vol0:1): ASC 0x5d, ASCQ 0x0)
mpt0:vol0(mpt0:0:0): RAID-1 - Degraded
mpt0:vol0(mpt0:0:0): Status ( Enabled Re-Syncing )
mpt0:vol0(mpt0:0:0): Low Priority Re-Sync
mpt0:vol0(mpt0:0:0): 70896522 of 71087625 blocks remaining


Thanks again.


-- 
Riccardo.